A brown leather bomber jacket and a black crew-neck t-shirt paired together are the ideal look for those dressers who appreciate casually cool styles. Brown leather chelsea boots will bring a sense of sophistication to an otherwise mostly dressed-down getup. So as you can see, it's super easy to look seriously stylish and stay comfy when colder weather comes, all thanks to outfits like this. Ideal if you're looking for some seriously inspiring style for men in their thirties.